550443210 has 16 divisors (see below), whose sum is σ = 1321063776. Its totient is φ = 146784848.

The previous prime is 550443209. The next prime is 550443211. The reversal of 550443210 is 12344055.

It is an interprime number because it is at equal distance from previous prime (550443209) and next prime (550443211).

It is not an unprimeable number, because it can be changed into a prime (550443211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9174024 + ... + 9174083.

It is an arithmetic number, because the mean of its divisors is an integer number (82566486).

Almost surely, 2^550443210 is an apocalyptic number.

550443210 is an abundant number, since it is smaller than the sum of its proper divisors (770620566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550443210 is a wasteful number, since it uses less digits than its factorization.

550443210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18348117.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 550443210 is about 23461.5261651922. The cubic root of 550443210 is about 819.5412911355.

Adding to 550443210 its reverse (12344055), we get a palindrome (562787265).

The spelling of 550443210 in words is "five hundred fifty million, four hundred forty-three thousand, two hundred ten".